3 1/8 X4 5/8 W.B.#19. “OF+”. G+. YST NTL PK+. (BK) 17-4 MEYER & CO. ARTISTIC
TAILORS THE VERY LATEST DESIGNS IN “MADE TO ORDER” CLOTHING. MARKET AND
JACKSON STREETS, CHICAGO, ILL. REPRESENTED BY ____ OF THE 71 IMPORTANT HOT
WATER “FACTORIES” (GS+) OF YST PK+, “OF+” WAS THE FIRST TO BE DISCOVERED IN
OPERATION. IT TAKES ITS NAME F/THE REGULARITY OF ITS OUTBURTS WHICH OCCUR AT
INTERVALS OF A LITLE OVER AN HOUR, TWENTY TIMES A DAY. IT IS SITUATED IN
FIRE HOLE REGION IN THE SOUTH-WEST PART OF THE RESERVATION. IT STANDS ON A
MOUND OF ROCK SOME 30 FEET ABOVE THE SURROUNDING LAND; CLOSE TO THE OPENING
OF THE G+, ITS WALLS 6 TO 8 FEET HIGH, HAVE BEEN RAISED UP BY THE MINERAL
ACTION OF THE WATERS UPON THE SURROUNDING STONE. IT IS ALL OF STALAGMITE,
AND NATURE AND EARTH HAS USED ITS RICHEST TREASURES IN THE BEAUTY OF THE
MATERIAL OF WHICH THE WALLS ARE COMPOSED. “OF+” SENDS UP A COLUMN OF WATER
AND STEAM 125 T0 150 FEET HIGH, 3 TO 7 FEET IN DIAMETER, CONTINUING 15 OR 20
MINUTES AT EACH ERUPTION.
